lg refrigerator error codes

Error Code	Condition	Check/Repair	Shop Parts
Er FS	Freezer sensor error	Sensor and wiring connector problems	Thermistor (temperature sensor), Wiring harness, main Power control board (PCB)
Er rS	Refrigerator sensor error	Sensor and wiring and connectors	Thermistor (temperature sensor), Wiring harness, Main power control board (PCB)
F dS	Freezer defrost sensor	Sensor short or wiring problem	Controller assembly, which is a component that has the defrost thermistor (temperature sensor) and the fuse for the defrost system
r dS	Refrigerator defrost sensor	Sensor short or wiring problem	Controller assembly, which is a component that has the defrost thermistor (temperature sensor) and the fuse for the defrost system
Er HS	Humidity sensor	Sensor short or wiring problem	Humidity sensor
Er IS	Ice maker sensor	Sensor short or wiring problem	Ice maker assembly; the sensor isn't usually sold separately.
Er SS	Pantry sensor	The pantry is the deli drawer. Short in sensor or wiring problem.	Pantry temperature sensor
Er rt	Room temperature sensor	Short in sensor or wiring problem	Room temperature sensor
Er It	System error inside ice maker	Self-test ice maker routine	ice maker assembly
Er gF	Flow meter error code	Water pressure, flow of water	Flow meter
F dH	Sensor did not get over 40 F in defrost	Faulty fuse, heater, control board	Controller assembly, defrost heater, relay on control board
r dH	Sensor did not get over 40 F	Faulty fuse, heater, control board	Controller assembly, defrost heater, relay on control board
Er IF	The fan for the ice compartment failed	Icing fan blocked, ice fan motor is defective, wiring in the circuit is defective, or the control board has failed	Ice fan motor, Wiring harness, Power control board (PCB)
Er FF	Evaporator fan failed	Fan motor, control board, wiring harness	Evaporator fan motor, Power control board, Wiring harness
Er CF	Condenser fan motor is defective	Condenser fan motor, wiring or the control board	Condenser fan motor, Power control board, Wiring harness
Er CO	Communication errorbb	Communication error between main board and display board	Display control board, Power control board, Wiring harness